When quenched inside the coexistence region, a homogeneously mixed binary (A+B) system separates into phases that are rich in A and B particles [1]}, [2]}, [3]}, [4]}, [5]}, [6]}, [7]}, [8]}, [9]}, [10]}, [11]}. This transformation occurs via formation and growth of domains of like particles. Such an evolution process is complex, during which the evolving structure exhibits interesting self-similar property [2]}, [4]}, [5]}, [6]}, [7]}. The latter implies that the structures at two different times are same, except for the difference in size. As a consequence, one observes the scaling behavior [6]}, [2]}
\(C(r,t)\equiv \tilde{C}(r/\ell (t)),\) 
